10 abalone is big. 10 abalone and 12 abalone refer to a kilo containing 10 abalone and 12 abalone, and a kilo of 10 abalone is larger than a kilo of 12 abalone, and 10 abalone is larger. Abalone is a mollusk that lives in the sea. It looks like an ear, and its shell is very hard. Abalone lives on seabed rocks with low water temperature, is widely distributed and hermaphrodite, and can reproduce itself. It is very difficult to raise abalone artificially, which requires high water quality and is very expensive.